| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $217.66 | 7.307% | $233.5644 | $233.56 | $233.55 | $233.60 |
| Purchase #2 | $39.49 | 6.613% | $42.1015 | $42.10 | $42.10 | $42.10 |
| Purchase #3 | $248.54 | 11.295% | $276.6126 | $276.61 | $276.60 | $276.60 |
| Purchase #4 | $80.96 | 12.293% | $90.9124 | $90.91 | $90.90 | $90.90 |
| Purchase #5 | $25.56 | 3.327% | $26.4104 | $26.41 | $26.40 | $26.40 |
| Purchase #6 | $129.58 | 7.232% | $138.9512 | $138.95 | $138.95 | $139.00 |
| Purchase #7 | $140.95 | 9.738% | $154.6757 | $154.68 | $154.70 | $154.70 |
| 7 purchase totals = | $882.74 | $963.2282 | $963.22 | $963.20 | $963.30 | |